| Year | Make | Model |
|---|---|---|
| 1990 - 1991 | Porsche | 928 Base |
| 1990 - 1991 | Porsche | 928 GT |
| 1993 - 1995 | Porsche | 928 GTS |
| 1983 - 1986 | Porsche | 928 S |
| 1987 - 1989 | Porsche | 928 S4 |
1
/
of
1
Cometic MLS Head Gasket - (83-97) Porsche 928 4.7/5.0L Right - 104MM Bore - MLS .045"
Cometic MLS Head Gasket - (83-97) Porsche 928 4.7/5.0L Right - 104MM Bore - MLS .045"
SKU:C5782-045
Out of stock
Regular price
$88.25 USD
Regular price
$107.24 USD
Sale price
$88.25 USD
Unit price
/
per
Couldn't load pickup availability
â–¶ Vehicle Fitments
The Cometic MLS Head Gasket for the Porsche 928 is a high-performance sealing component designed to withstand demanding engine conditions. Constructed from three layers of stainless steel, this gasket offers enhanced strength, excellent rebound properties, and superior corrosion resistance. The outer layers are embossed and coated with a Viton rubber-based material, which provides exceptional heat resistance up to 2500°C (4820°F). This design ensures reliable sealing under high thermal and load conditions, making it suitable for both stock and modified engines. The gasket's multilayer construction and specialized coating contribute to improved durability, sealing integrity, and engine longevity, especially in high-performance applications.
This gasket is compatible with Porsche 928 models from 1983 to 1997, equipped with 4.7L or 5.0L engines. It features a 104mm bore and a thickness of .045 inches, making it a direct replacement for OEM head gaskets. Ideal for rebuilds, performance upgrades, or restoring engine integrity, this MLS gasket ensures a precise fit and reliable seal. Installation is straightforward for qualified technicians familiar with Porsche engine assembly. The kit includes the gasket itself, designed to meet or exceed OEM standards, providing a durable solution for street, performance, or restoration projects on Porsche 928 models within the specified years.
Share
Overview
Overview
The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, its ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F.
The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.
The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.
